ECQ-V1823JM Film Capacitor Equivalent & Substitute Parts

Part Overview

The ECQ-V1823JM is a 0.082 µF film capacitor manufactured by Panasonic Electronic Components, rated for 100V DC operation with ±5% tolerance. This component features a polyester metallized-stacked dielectric construction in a radial through-hole package. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing design support and production continuity.

Substiute Parts

ECQ-V1823JM

Panasonic Electronic ComponentsIn Stock: 899ECQ-V1823JM Datasheet

Current PartRFQ

B32529C1823J189

EPCOS - TDK ElectronicsIn Stock: 857B32529C1823J189 Datasheet

SimilarRFQ

B32529C1823J289

EPCOS - TDK ElectronicsIn Stock: 8995B32529C1823J289 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECQ-V1823JM is based on strict equivalence of the following electrical and mechanical parameters:

• Capacitance Value: 0.082 µF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating (DC): 100V minimum (equal or higher acceptable)
• Dielectric Type: Polyester metallized-stacked construction
• Mounting Configuration: Through-hole radial package
• Lead Spacing: 0.197" (5.00mm) center-to-center
• Termination Style: PC pins for PCB insertion

The substitute parts identified—B32529C1823J189 and B32529C1823J289—meet all critical electrical parameters and mechanical compatibility requirements. Both are manufactured by EPCOS (TDK Electronics) and maintain the same capacitance, tolerance, voltage rating, dielectric material, package geometry, and lead spacing as the original component.

Parameter Comparison

Engineering Selection Recommendations

Both B32529C1823J189 and B32529C1823J289 are direct functional equivalents to the ECQ-V1823JM. Selection between these two substitute parts is determined by packaging and procurement requirements:

B32529C1823J189 is supplied in Tape & Reel (TR) format, suitable for automated assembly processes and high-volume production runs.

B32529C1823J289 is supplied in Cut Tape (CT) format, appropriate for manual assembly, prototyping, and lower-volume applications.

Both substitute parts are manufactured by EPCOS (TDK Electronics), carry active product status, and comply with ROHS3 regulations. The substitute components feature an extended operating temperature range (-55°C ~ 125°C) compared to the original part (-40°C ~ 105°C), providing enhanced thermal performance in demanding environments. All three parts share identical ECCN (EAR99) and HTSUS (8532.25.0010) classifications and maintain REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can B32529C1823J189 and B32529C1823J289 be used interchangeably with ECQ-V1823JM?

A: Yes. Both substitute parts match the critical electrical specifications (0.082 µF, ±5%, 100V DC) and mechanical compatibility (radial through-hole, 5.00mm lead spacing, PC pins). The primary difference is packaging format: Tape & Reel versus Cut Tape.

Q: What is the difference between the two EPCOS substitute parts?

A: B32529C1823J189 and B32529C1823J289 are electrically and mechanically identical. The sole distinction is packaging: B32529C1823J189 is supplied on tape and reel for automated pick-and-place assembly, while B32529C1823J289 is supplied in cut tape format for manual handling and lower-volume applications.

Q: Are the substitute parts compatible with existing PCB designs for ECQ-V1823JM?

A: Yes. Both substitute parts maintain identical lead spacing (0.197" / 5.00mm), package geometry (radial), and termination style (PC pins), ensuring direct PCB footprint compatibility without design modifications.

Q: Do the substitute parts meet current compliance standards?

A: Yes. Both B32529C1823J189 and B32529C1823J289 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Why does the original ECQ-V1823JM show obsolete status?

A: The ECQ-V1823JM is classified as obsolete by Panasonic Electronic Components. The identified EPCOS substitute parts provide equivalent electrical and mechanical performance with active product status and current manufacturing support.

Q: What is the operating temperature difference between the original and substitute parts?

A: The ECQ-V1823JM operates from -40°C to 105°C, while both EPCOS substitutes operate from -55°C to 125°C. The extended temperature range of the substitute parts provides additional design margin in temperature-sensitive applications.